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Data set
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Item-based Collaborative Filtering Recommendation
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Performance Implications
Experimental Evaluation
Data set
Movie data:
Evaluation Metrics
Experimental Procedure
Experimental steps.
Benchmark user-based system.
Experimental platform.
Experimental Results
Effect of Similarity Algorithms
Sensitivity of Train/Test Ratio
Experiments with neighborhood size
Quality Experiments
Performance Results
Sensitivity of the Model size
Impact of the model size on run-time and throughput
Discussion
Badrul M. Sarwar
2001-02-19
